/*
 * @Description: 
 * @Author: rendc
 * @Date: 2024-10-15 15:56:22
 * @LastEditors: rendc
 * @LastEditTime: 2024-10-15 16:23:50
 */
import java.util.Scanner;

public class Test04{
    public static void main(String[] args){
        //Sysstem.in
        Scanner scanner=new Scanner(System.in);
        System.out.println();
    }
}